package com.sss.hloster03;

public class TestString02 {

	public static void main(String[] args) {
test02();
	}

	private static void test01() {
		String stuName1 = new String("王云");
		stuName1.concat("同学");
		System.out.println(stuName1);
	}
	private static void test02() {
		String stuName1=new String("王云");
		System.out.println(stuName1);
		stuName1="刘景涛";
		System.out.println(stuName1);
		
	}
}
